TCF Agent: got rid of compiler warning
diff --git a/agent/tcf/services/runctrl.c b/agent/tcf/services/runctrl.c
index aa4a0b4..3845f02 100644
--- a/agent/tcf/services/runctrl.c
+++ b/agent/tcf/services/runctrl.c
@@ -1401,6 +1401,7 @@
static void send_event_context_exception(Context * ctx) {
OutputStream * out = &broadcast_group->out;
+ const char * msg = NULL;
write_stringz(out, "E");
write_stringz(out, RUN_CONTROL);
@@ -1410,20 +1411,20 @@
json_write_string(out, ctx->id);
write_stream(out, 0);
- /* String: Human readable description of the exception */
+ /* String: Human-readable description of the exception */
if (ctx->exception_description) {
- json_write_string(out, ctx->exception_description);
+ msg = ctx->exception_description;
}
else if (ctx->signal > 0) {
- char buf[128];
const char * desc = signal_description(ctx->signal);
if (desc == NULL) desc = signal_name(ctx->signal);
- snprintf(buf, sizeof(buf), desc == NULL ? "Signal %d" : "Signal %d: %s", ctx->signal, desc);
- json_write_string(out, buf);
+ if (desc == NULL) msg = tmp_printf("Signal %d", ctx->signal);
+ else msg = tmp_printf("Signal %d: %s", ctx->signal, desc);
}
else {
- json_write_string(out, context_suspend_reason(ctx));
+ msg = context_suspend_reason(ctx);
}
+ json_write_string(out, msg);
write_stream(out, 0);
write_stream(out, MARKER_EOM);
